blob: a57cc84b2bbe59863df6f1a4ca84a58611df0ddc [file] [log] [blame]
/*
* server.c -- server parameters
*
* (c) Copyright IBM Corporation 2016.
*
* Author: Stefan Berger <stefanb@us.ibm.com>
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* Neither the names of the IBM Corporation nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdlib.h>
#include <string.h>
#include "logging.h"
#include "server.h"
struct server {
int fd;
unsigned int flags;
char *sockpath; /* for UnixIO socket */
};
struct server *server_new(int fd, unsigned int flags,
const char *sockpath)
{
struct server *c = calloc(1, sizeof(struct server));
if (!c) {
logprintf(STDERR_FILENO, "Out of memory");
return NULL;
}
c->fd = fd;
c->flags = flags;
if (sockpath) {
c->sockpath = strdup(sockpath);
if (!c->sockpath) {
logprintf(STDERR_FILENO, "Out of memory");
free(c);
c = NULL;
}
}
return c;
}
int server_get_fd(struct server *c)
{
return c->fd;
}
int server_set_fd(struct server *c, int fd)
{
int oldfd = c->fd;
c->fd = fd;
return oldfd;
}
unsigned int server_get_flags(struct server *c)
{
return c->flags;
}
void server_free(struct server *c)
{
if (!c)
return;
if (c->fd >= 0)
close(c->fd);
if (c->sockpath) {
unlink(c->sockpath);
free(c->sockpath);
}
free(c);
}